Design a microstrip line on a 0.5 mm alumina substrate (e, 9.9,tano 0.001) for a 50 ohm characteristic impedance find the length of this line required to produce a phase delay of 270- at 10 ghz, and compute the total loss on this line, assuming copper conductors

If this plastic cup is heated to its melting point, what will eventually happen to all the particles in the plastic? a. the particles will begin to move enough that they slide past each other. b. bonds will form and the liquid will become a solid. c. the spaces between the particles will get smaller. d. the particles will change state and become a crystalline solid.

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?

Which transition by an electron will release the greatest amount of energy? oa ob oc od